FACEBOOK ATTACK

Social network website Facebook, which has around 850 million users worldwide and it down in many countries mainly European countries on Wednesday for 2 hours.

hackers deliberately render servers inaccessible by overloading them with traffic. Such a barrage aimed at DNS servers can make it impossible to connect users to a website when they type the address.It may be DDOS attack. Third parties suggested a problem with Facebook's European DNS servers may have been at the root. These machines connect the address "Facebook.com" with the actual content of the website and during the outage attempts to contact to them as normal received no response.